ぎゅぎゅMeanings1adverbsnoringly; with a snoring soundonomatopoeic or mimetic wordOnomatopoeic adverb describing the sound of snoring, often used with verbs like 寝る or いびきをかく.彼かれはぎゅぎゅと大おおきないびきをかいて寝ねていた。He was sleeping, snoring loudly with a 'gyugyu' sound.